Boy, Do You Want to Buy Something?

As a supporting character, I was eating hot pot and singing, and was suddenly beaten by the protagonist. However, the opponent either had incredible understanding, had a system, or had a simulator, or even a variety of second-generation characters. From strength to identity, the supporting characters like me couldn't even get ashes, but don't be afraid, maybe at the next corner, someone will say to you, boy, are you cheating? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.